diff options
| -rw-r--r-- | gnu/packages/patches/python-pep8-stdlib-tokenize-compat.patch | 35 | ||||
| -rw-r--r-- | gnu/packages/python-xyz.scm | 3 |
2 files changed, 37 insertions, 1 deletions
diff --git a/gnu/packages/patches/python-pep8-stdlib-tokenize-compat.patch b/gnu/packages/patches/python-pep8-stdlib-tokenize-compat.patch new file mode 100644 index 0000000000..f11d8f7be8 --- /dev/null +++ b/gnu/packages/patches/python-pep8-stdlib-tokenize-compat.patch @@ -0,0 +1,35 @@ +From 397463014fda3cdefe8d6c9d117ae16d878dc494 Mon Sep 17 00:00:00 2001 +From: Michael Hudson-Doyle <michael.hudson@canonical.com> +Date: Tue, 25 Sep 2018 14:58:57 +1200 +Subject: [PATCH] Keep compability with stdlib tokenize.py changes + +https://github.com/python/cpython/commit/c4ef4896eac86a6759901c8546e26de4695a1389 +is not yet part of any release of Python but has been backported to all +versions in Git (includeing 2.7!). It causes the tokenize.py module to +emit a synthetic NEWLINE token for files that do not in fact end with a +newline, which confuses pycodestyle's checks for blank lines at the end +of a file. Fortunately the synthetic NEWLINE tokens are easy to detect +(the token text is ""). + +Fixes #786 +--- + pycodestyle.py | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/pycodestyle.py b/pycodestyle.py +index 0d725d27..fbc3dca3 100755 +--- a/pep8.py ++++ b/pep8.py +@@ -258,10 +258,10 @@ def trailing_blank_lines(physical_line, lines, line_number, total_lines): + """ + if line_number == total_lines: + stripped_last_line = physical_line.rstrip() +- if not stripped_last_line: ++ if physical_line and not stripped_last_line: + return 0, "W391 blank line at end of file" + if stripped_last_line == physical_line: +- return len(physical_line), "W292 no newline at end of file" ++ return len(lines[-1]), "W292 no newline at end of file" + + + @register_check diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm index a60e1c7e2a..ac43ef9057 100644 --- a/gnu/packages/python-xyz.scm +++ b/gnu/packages/python-xyz.scm @@ -6350,7 +6350,8 @@ applications.") (uri (pypi-uri "pep8" version)) (sha256 (base32 - "002rkl4lsn6x2mxmf8ar00l0m8i3mzrc6pnzz77blyksmpsxa4x1")))) + "002rkl4lsn6x2mxmf8ar00l0m8i3mzrc6pnzz77blyksmpsxa4x1")) + (patches (search-patches "python-pep8-stdlib-tokenize-compat.patch")))) (build-system python-build-system) (home-page "https://pep8.readthedocs.org/") (synopsis "Python style guide checker") |